<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
<![CDATA[

function remove(n)
{
  n.parentNode.removeChild(n);
}

function boom()
{
  
  document.documentElement.offsetHeight;
  remove(document.getElementById("s"));
  remove(document.getElementById("e"));
  document.documentElement.offsetHeight;
}

]]>
</script>
</head>
<body onload="boom();">
<embed id="e" src="data:text/html,A"></embed><span id="s"><div></div></span><isindex/>
</body>
</html>
